cletus/node_modules/protodef/index.d.ts

/// <reference types="node" />

type ReadFn = (buffer: Buffer, cursor: number, _fieldInfo: any, rootNodes: any) => any
type WriteFn = (value: any, buffer: Buffer, offset: number, _fieldInfo: any, rootNode: any) => number
type SizeOfFn = ((value: any, _fieldInfo: any, rootNode: any) => number)

type FieldInfo = string | { type: string, typeArgs: any }
type TypeFunc = [ReadFn, WriteFn, number | SizeOfFn, ?any]
type TypeParams = any
declare interface TypeParamsCounted { count: number | FieldInfo, countType: TypeDef }
type TypeDef = 'native' | TypeFunc | [string, any]
type TypesDef = { [field: string]: TypeDef }
type Protocol = {
  types: TypesDef
	[field: string]: TypeDef | Protocol
}
type Results = {
  value: any,
  size: number
}
type ExtendedResults = {
  data: any,
  metadata: {
    size: number
  },
  buffer: Buffer,
  fullBuffer: Buffer
}

declare abstract class TransformSerialization extends Transform {
  private proto: ProtoDef
  private mainType: string
  constructor(proto: ProtoDef, mainType: string)
  private _transform(chunk: any, enc: BufferEncoding, cb: CallableFunction): never
}

declare class ProtodefValidator {
  constructor(typesSchemas: unknown)
  createAjvInstance(typesSchemas): void
  addDefaultTypes(): void
  addTypes(schemas): void
  typeToSchemaName(name: string): string
  addType(name: string, schema: unknown): void
  validateType(type: unknown): void
  validateTypeGoingInside(type: unknown): void
  validateProtocol(protocol: unknown): void
}
declare type TypeDefKind = 'native' | 'context' | 'parametrizable'

declare abstract class ProtodefBaseCompiler {
  primitiveTypes = {}
  native = {}
  context = {}
  types: TypesDef
  scopeStack = []
  parameterizableTypes = {}
  addNativeType(type: string, fn: CallableFunction): void
  addContextType(type: string, fn: CallableFunction): void
  addParametrizableType(type: string, maker: CallableFunction): void
  addTypes(types: { [key: string]: [TypeDefKind, CallableFunction] }): void
  addProtocol(protocolData: Protocol, path: string[]): void
  protected addTypesToCompile(types: any): void
  protected indent(code: string, indent: string): string
  protected getField(name: string): any
  generate(): string
  compile(code: string): Function<any>
  protected wrapCode (code: string, args: string[]): string
  protected compileType(type: string | any[]): string
}

declare class ProtodefReadCompiler extends ProtodefBaseCompiler {
  private callType(value: string, type: string | any[], offsetExpr: string, args: string[]): string
}

declare class ProtodefWriteCompiler extends ProtodefBaseCompiler {
  private callType(value: string, type: string | any[], offsetExpr: string, args: string[]): string
}

declare class ProtodefSizeOfCompiler extends ProtodefBaseCompiler {
  private callType(value: string, type: string | any[], args: string[]): string
}

declare class ProtodefCompiler {
  readCompiler: ProtodefReadCompiler
  writeCompiler: ProtodefWriteCompiler
  sizeOfCompiler: ProtodefSizeOfCompiler
  addTypes(types: { [key: string]: [TypeDefKind, CallableFunction] }): void
  addProtocol(protocolData: Protocol, path: string[]): void
  protected addTypesToCompile(types: any): void
  addVariable(key: string, val: any): void
  compileProtoDefSync(options?: { printCode?: boolean }): CompiledProtoDef
}

declare abstract class AbstractProtoDefInterface {
  read: ReadFn
  write: WriteFn
  sizeOf: SizeOfFn
  createPacketBuffer(type: string, packet: any): Buffer
  parsePacketBuffer(type: string, buffer: Buffer, offset = 0): ExtendedResults
}

declare class CompiledProtoDef extends AbstractProtoDefInterface {
  private sizeOfCtx: SizeOfFn
  private writeCtx: WriteFn
  private readCtx: ReadFn
  constructor(sizeOfCtx: SizeOfFn, writeCtx: WriteFn, readCtx: ReadFn)
  setVariable(key: string, val: any): void
}

declare class ProtodefPartialError extends Error {
  partialReadError: true
  constructor(message?: string)
}

declare module 'protodef' {
  export class ProtoDef extends AbstractProtoDefInterface {
    private types: TypesDef
    constructor(validation: boolean = true)
    private addDefaultTypes(): void
    addType(name: string, functions: TypeDef, validate = true): void 
    addTypes(types: TypesDef): void
    addProtocol(protocolData: Protocol, path: string[]): void
    setVariable(key: string, val: any): void
  }
  export class Serializer extends TransformSerialization {
    private queue: Buffer
    createPacketBuffer(packet: any): Buffer
  }
  export class Parser extends TransformSerialization {
    private queue: Buffer
    parsePacketBuffer(packet: any): Buffer
  }
  export class FullPacketParser extends TransformSerialization {
    noErrorLogging: boolean
    constructor(proto: ProtoDef, mainType: string, noErrorLogging = false)
    parsePacketBuffer(packet: any): Buffer
  }
  export const Compiler: {
    ReadCompiler: typeof ProtodefReadCompiler
    WriteCompiler: typeof ProtodefWriteCompiler
    SizeOfCompiler: typeof ProtodefSizeOfCompiler
    ProtoDefCompiler: typeof ProtodefCompiler
    CompiledProtodef: typeof CompiledProtodef
  }
  export const utils: {
    getField(countField: string, context: object): any | undefined
    getFieldInfo(fieldInfo: FieldInfo): FieldInfo
    addErrorField(e: Error & { field: string }, field: string): Error & { field: string }
    getCount(buffer: Buffer, offset: number, options: TypeParamsCounted, rootNode: any): { count: number, size: number }
    sendCount(len: number, buffer: Buffer, offset: number, options: TypeParamsCounted, rootNode: any): number
    calcCount(len: number, options: TypeParamsCounted, rootNode: any): number
    tryCatch(tryfn: CallableFunction, catchfn: CallableFunction): any
    PartialReadError
  }
}